Invasion

Invasion Description

None

Geographic Extent

Isla Guadelupe/Mexico/Pacific Ocean (Setchell, W.A. & Gardner, N.L. (1930). Marine algae of the Revillagigedo Islands Expedition in 1925. Proceeding of the California Academy of Science, Series 4 19: 109-215, Plates 4-15., cited by Guiry and Donncha 2007)